Asteroid General Data

2001 MQ₃ (283457)

General information

Preliminary designation	2001 MQ₃
Number	283457
Group	Amor
Absolute magnitude	19.10
Approximate diameter (m)	400
Approximate mass (kg)	1.19·10¹¹
Number of observations	502
Arc length (days)	25573

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	180.048474
a – orbit major semiaxis (astronomical units)	2.23365100
e – orbit eccentricity	0.45602600
ω – orbit ascending node-perihelion angle (degrees)	25.291437
Ω – longitude of orbit ascending node (degrees)	313.287337
i – orbit inclination to the ecliptic plane (degrees)	5.569711

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	105.780868	2.23436248	0.45373984	20.819529	316.088695	5.752485	1.22054320	3.339881
01/21/1858	353.761111	2.23447644	0.45426807	21.448890	315.743575	5.727660	1.21942513	3.340137
01/29/1887	241.888166	2.23521589	0.45448968	21.955794	315.357415	5.700683	1.21933333	3.341795
02/07/1916	129.915185	2.23436173	0.45459206	22.640694	314.933986	5.674478	1.21863862	3.339880
02/14/1945	18.904202	2.23254470	0.45600376	23.255413	314.529036	5.653761	1.21449592	3.335807
02/22/1974	269.344147	2.23248150	0.45473953	23.916840	314.065396	5.622689	1.21728390	3.335665
03/02/2003	160.097945	2.23434110	0.45501046	24.728754	313.655416	5.591590	1.21769254	3.339834
03/09/2032	51.058376	2.23327877	0.45647974	25.318876	313.223987	5.567413	1.21383225	3.337452
03/17/2061	299.913844	2.23404157	0.45587844	25.881631	312.805576	5.539561	1.21559019	3.339162
03/25/2090	186.169524	2.23387893	0.45641557	26.950719	312.271955	5.492258	1.21430180	3.338797
04/03/2119	73.578145	2.23354704	0.45731511	27.486282	311.888751	5.472973	1.21211223	3.338053
04/10/2148	322.194119	2.23435272	0.45543508	28.318920	311.310202	5.431658	1.21675010	3.339860
04/18/2177	212.248011	2.23361704	0.45576184	29.003701	310.904906	5.403739	1.21561962	3.338210

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